Music staff



FIG. 1 is a front elevational view of a music staff showing my new design; and,

FIG. 2 is an enlarged-scale elevational view of detail II-II in FIG. 1.

The music staff has no appreciable thickness.

The dash-dot-dot-dot-dash lines represent boundaries that form no part of the claimed design. The dash-dot-dot-dash lines represent phantom lines through the middle of the score and form no part of the claimed design. The dash-dot-dash lines represent circumscribed detail 2-2 from FIG. 1, which is shown on an enlarged scale in FIG. 2. All other broken lines in the drawing represent environmental subject matter and/or portions of the design that form no part of the claimed design. 

CLAIM The ornamental design for a music staff, as shown and described. 